Boursin Stuffed Chicken Breast with Spinach and Mozzarella Recipe
Introduction
This Flavorful Boursin Stuffed Chicken Breast recipe combines tender chicken with a creamy, herb-infused cheese filling that’s enhanced by sautéed spinach and garlic. It’s an elegant yet easy dish perfect for weeknight dinners or special occasions.

Ingredients
- 4 boneless, skinless chicken breasts (8-9 oz each)
- Salt, to taste
- 2 tbsp olive oil (good quality, for searing)
- Pepper, to taste
- 1/2 medium onion (finely diced)
- 1/2 cup shredded mozzarella cheese (part-skim, for better melting)
- 3 garlic cloves (freshly minced)
- 1/4 tsp red pepper flakes (optional)
- 1 tbsp olive oil (for sautéing)
- 1/2 tsp Italian seasoning
- 2 cups fresh baby spinach (roughly chopped)
- 1 package (5.2 oz) Boursin garlic & fine herbs cheese (softened at room temp)
Instructions
- Step 1: Preheat your oven to 375°F and position the oven rack in the middle. Carefully cut a pocket into each chicken breast without slicing through the other side. Season both sides generously with salt and pepper.
- Step 2: Heat 1 tablespoon of olive oil in a large oven-safe skillet over medium heat. Add the diced onion and sauté until soft and lightly browned, about 5-7 minutes. Stir in the garlic and cook for 30 seconds. Add the spinach and cook until wilted, stirring often. Remove the skillet from heat but keep the contents inside.
- Step 3: In a medium bowl, combine the Boursin cheese, mozzarella, Italian seasoning, red pepper flakes (if using), and the sautéed spinach mixture. Mix well to create the stuffing.
- Step 4: Stuff each chicken breast pocket evenly with the prepared filling. Secure the openings with two toothpicks per breast. Don’t worry if some filling spills out—that adds to the flavor.
- Step 5: Add the remaining olive oil to the skillet and heat over medium-high. Once hot, add the stuffed chicken breasts and sear for 5 minutes on one side. Flip carefully and cook for 3 more minutes.
- Step 6: Transfer the skillet with the chicken to the oven and bake, uncovered, for 15 minutes or until the chicken is fully cooked. Let the chicken rest for 5 minutes before removing toothpicks and serving with the pan juices.
Tips & Variations
- Use chicken breasts of similar size for even cooking.
- For extra flavor, add a splash of white wine or chicken broth to the skillet after searing to create a simple pan sauce.
- Substitute fresh baby kale for spinach if preferred, but blanch it first to soften.
- Try using different Boursin flavors like shallot & chive or cracked black pepper for variety.
Storage
Store any leftovers in an airtight container in the refrigerator for up to 3 days. Reheat gently in the oven or microwave to maintain moisture. For best results, avoid overcooking when reheating to keep the chicken tender.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I prepare the stuffed chicken breasts ahead of time?
Yes, you can stuff the chicken breasts and keep them covered in the refrigerator for up to 24 hours before cooking. Just be sure to bring them to room temperature before searing and baking.
What can I serve with Boursin stuffed chicken?
This dish pairs wonderfully with creamy mashed potatoes, rice, or a simple green salad to balance the richness of the filling and pan sauce.
PrintBoursin Stuffed Chicken Breast with Spinach and Mozzarella Recipe
This Flavorful Boursin Stuffed Chicken Breast recipe features tender chicken breasts filled with a savory mixture of creamy Boursin cheese, mozzarella, sautéed onions, garlic, and spinach. Searing the stuffed chicken before baking locks in juices and flavors, resulting in a rich, aromatic main dish perfect for an elegant dinner or family meal.
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Yield: 4 servings 1x
- Category: Main Course
- Method: Baking
- Cuisine: American
- Diet: Low Fat
Ingredients
For the Chicken:
- 4 boneless, skinless chicken breasts (8–9 oz each)
- Salt, to taste
- 2 tbsp olive oil (good quality, for searing)
- Pepper, to taste
For the Stuffing:
- 1/2 medium onion (finely diced)
- 1/2 cup shredded mozzarella cheese (part-skim, for better melting)
- 3 garlic cloves (freshly minced for best flavor)
- 1/4 tsp red pepper flakes (optional, for a kick)
- 1 tbsp olive oil
- 1/2 tsp Italian seasoning
- 2 cups fresh baby spinach (roughly chopped)
- 1 package (5.2 oz) Boursin garlic & fine herbs cheese (softened at room temp)
Instructions
- Prepare the Chicken and Oven: Preheat your oven to 375°F and position the oven rack in the middle. Carefully cut a pocket into each chicken breast without slicing through the other side. Generously season both sides of the chicken breasts with salt and pepper.
- Sauté the Vegetables: Heat one tablespoon of olive oil in a large oven-safe skillet over medium heat. Add the finely diced onion and sauté until it becomes soft and lightly browned, about 5-7 minutes. Stir in the minced garlic and cook for an additional 30 seconds. Add the roughly chopped spinach and cook until wilted, stirring often. Remove the skillet from heat, leaving the contents inside.
- Make the Stuffing: In a medium bowl, combine the softened Boursin cheese, shredded mozzarella, Italian seasoning, crushed red pepper flakes, and the sautéed spinach and onion mixture. Mix thoroughly to create the stuffing.
- Stuff the Chicken: Using a spoon, evenly fill the pockets of each chicken breast with the prepared stuffing. Secure the openings with two toothpicks per breast. Some filling may spill out during cooking, which enhances the pan sauce.
- Sear the Chicken: Add the remaining tablespoon of olive oil to the same skillet and heat over medium-high heat. Once hot, place the stuffed chicken breasts in the skillet and sear for 5 minutes on one side. Flip gently with tongs and cook for another 3 minutes on the other side.
- Bake and Serve: Transfer the skillet with the seared chicken breasts to the preheated oven. Bake uncovered for 15 minutes or until the chicken is fully cooked. Let the chicken rest for 5 minutes before removing the toothpicks and serving. Pour the flavorful pan juices over mashed potatoes or rice for a delicious finish.
Notes
- Make sure not to cut all the way through the chicken breasts to keep the stuffing securely inside.
- Use an oven-safe skillet to avoid transferring the chicken to another dish before baking.
- Let the chicken rest after baking to retain juiciness.
- Optional red pepper flakes can be adjusted or omitted depending on your spice preference.
- Use fresh spinach for the best flavor and texture; frozen spinach is not recommended.
- Remove toothpicks before serving to avoid accidents.
Keywords: Boursin stuffed chicken, stuffed chicken breast, cheesy chicken recipe, baked stuffed chicken, spinach stuffed chicken, easy dinner, creamy chicken dish

